def blit_from_current_readbuffer(self, src_box, dst_box=None, mask=None, _filter=None):
from pyglet import gl
mask = mask if mask else gl.GL_COLOR_BUFFER_BIT
_filter = _filter if _filter else gl.GL_LINEAR
if not dst_box:
dst_box = (0, 0, src_box[2] - src_box[0], src_box[3] - src_box[1])
args = tuple(src_box) + tuple(dst_box) + (mask, _filter)
gl.glBlitFramebufferEXT(*args)
def blit_from_current_readbuffer(self, src_box, dst_box=None, mask=None, _filter=None):
from pyglet import gl
mask = mask if mask else gl.GL_COLOR_BUFFER_BIT
_filter = _filter if _filter else gl.GL_LINEAR
if not dst_box:
dst_box = (0, 0, src_box[2] - src_box[0], src_box[3] - src_box[1])
args = tuple(src_box) + tuple(dst_box) + (mask, _filter)
gl.glBlitFramebufferEXT(*args)
def _blit_buffer_direct(self, framebuffer, parent_framebuffer,
width, height, parent_width, parent_height,
transformation, **kwargs):
# XXX: Use this instead of blit_buffer when we don't need
# colorizing/opacity
transformation.reset()
gl.glViewport(0, 0, width, height)
gl.glBindFramebufferEXT(gl.GL_READ_FRAMEBUFFER_EXT,
framebuffer.framebuffer_id)
gl.glReadBuffer(gl.GL_COLOR_ATTACHMENT0_EXT)
gl.glBindFramebufferEXT(gl.GL_DRAW_FRAMEBUFFER_EXT,
parent_framebuffer.framebuffer_id)
gl.glBlitFramebufferEXT(0, 0, width, height, 0, 0,
parent_width, parent_height,
gl.GL_COLOR_BUFFER_BIT, gl.GL_NEAREST)
gl.glDisable(gl.GL_TEXTURE_2D)
